UThe UFP Dexter445-K7176900 Lockout A60,A75,A84,AC84 ,XR84 is a high security lock that is perfect for use in high-security environments. This lock is made from hardened steel and features a hardened steel shackle that is resistant to tampering. This lock is also equipped with a built-in key override, so you can easily access your belongings if you need to.